Novel Structure Evolution of Lanthanide-SIP Coordination Polymers (NaH2SIP = 5-Sulfoisophthalic Acid Monosodium Salt) from a 1D Chain to a 3D Network as a Consequence of the Lanthanide Contraction Effect

2005 ◽  
Vol 2005 (17) ◽  
pp. 3458-3466 ◽  
Author(s):  
Qing-Yan Liu ◽  
Li Xu
Keyword(s):  
Coordination Polymers ◽  
Structure Evolution ◽  
Lanthanide Contraction ◽  
Novel Structure ◽  
3D Network ◽  
1D Chain ◽  
Monosodium Salt ◽  
Contraction Effect

Syntheses, structures, and magnetic properties of two unique Cu(ii)-based coordination polymers involving a crystal-to-crystal structural transformation from a 1D chain to a 3D network

2017 ◽  
Vol 46 (48) ◽  
pp. 17025-17031 ◽  
Author(s):  
Xu-Feng Yang ◽  
Min Liu ◽  
Hai-Bin Zhu ◽  
Cheng Hang ◽  
Yue Zhao
Keyword(s):  
Magnetic Properties ◽  
Structural Transformation ◽  
Coordination Polymers ◽  
Network Structure ◽  
Chain Structure ◽  
3D Network ◽  
1D Chain ◽  
Crystal Structural

Promoted by the DMF solvent, the 1D chain structure of 1 can be irreversibly transformed into the 3D sod network structure of 2 in a crystal-to-crystal fashion, which is accompanied by a drastic magnetic change.

scholarly journals Three cobalt-based coordination polymers with tripodal carboxylate and imidazole-containing ligands: syntheses, structures, properties and DFT studies

RSC Advances ◽  
2019 ◽  
Vol 9 (66) ◽  
pp. 38902-38911 ◽  
Author(s):  
Long Tang ◽  
Huan-Huan Wang ◽  
Yu-Hao Fu ◽  
Yi-Tong Wang ◽  
JiJiang Wang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Magnetic Behavior ◽  
Fluorescence Properties ◽  
Carboxylate Ligand ◽  
Dft Studies ◽  
3D Network ◽  
1D Chain ◽  
2D To 3D

The tripodal carboxylate ligand can be employed in Co(ii) salt/imidazole-containing ligand systems to generate 1D chain, 2D layer, and 2D to 3D network, and the fluorescence properties of 1–3 and magnetic behavior of 1 and 2 have been investigated.

scholarly journals Photoluminescent Coordination Polymers Based on Group 12 Metals and 1H-Indazole-6-Carboxylic Acid

Inorganics ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 20
Author(s):  
Antonio A. García-Valdivia ◽  
Estitxu Echenique-Errandonea ◽  
Gloria B. Ramírez-Rodríguez ◽  
José M. Delgado-López ◽  
Belén Fernández ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Coordination Polymers ◽  
Density Functional ◽  
Free Ligand ◽  
Emission Spectra ◽  
Point Of View ◽  
Theoretical Point ◽  
Fourier Transformed Infrared Spectroscopy ◽  
3D Network ◽  
The Stability

Two new coordination polymers (CPs) based on Zn(II) and Cd(II) and 1H-indazole-6-carboxylic acid (H2L) of general formulae [Zn(L)(H2O)]n (1) and [Cd2(HL)4]n (2) have been synthesized and fully characterized by elemental analyses, Fourier transformed infrared spectroscopy and single crystal X-ray diffraction. The results indicate that compound 1 possesses double chains in its structure whereas 2 exhibits a 3D network. The intermolecular interactions, including hydrogen bonds, C–H···π and π···π stacking interactions, stabilize both crystal structures. Photoluminescence (PL) properties have shown that compounds 1 and 2 present similar emission spectra compared to the free-ligand. The emission spectra are also studied from the theoretical point of view by means of time-dependent density-functional theory (TD-DFT) calculations to confirm that ligand-centred π-π* electronic transitions govern emission of compound 1 and 2. Finally, the PL properties are also studied in aqueous solution to explore the stability and emission capacity of the compounds.

Nickel(II) and manganese(II) 1D chain coordination polymers with 1,2,4,5-benzenetetracarboxylato anions

2003 ◽  
Vol 351 ◽  
pp. 242-250 ◽  
Author(s):  
Deping Cheng ◽  
Masood A Khan ◽  
Robert P Houser
Keyword(s):  
Coordination Polymers ◽  
1D Chain

Coordination complexes based on pentacyclohexanocucurbit[5]uril and lanthanide(iii) ions: lanthanide contraction effect induced structural variation

CrystEngComm ◽  
2012 ◽  
Vol 14 (20) ◽  
pp. 6983 ◽  
Author(s):  
Jing-Xin Liu ◽  
Ying-Feng Hu ◽  
Rui-Lian Lin ◽  
Wen-Qi Sun ◽  
Xiang-Feng Chu ◽  
...  
Keyword(s):  
Structural Variation ◽  
Coordination Complexes ◽  
Lanthanide Contraction ◽  
Contraction Effect
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